31423176

素因数分解:

$2^3\times 3^2\times {\mathrm{607}}^1\times {\mathrm{719}}^1$

素因数の和:1338

約数の個数: 48

約数和(自身を含む): 85363200

約数和(自身を除く): 53940024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 607, 719, 1214, 1438, 1821, 2157, 2428, 2876, 3642, 4314, 4856, 5463, 5752, 6471, 7284, 8628, 10926, 12942, 14568, 17256, 21852, 25884, 43704, 51768, 436433, 872866, 1309299, 1745732, 2618598, 3491464, 3927897, 5237196, 7855794, 10474392, 15711588, 31423176]

約数ペア:

[(1, 31423176), (2, 15711588), (3, 10474392), (4, 7855794), (6, 5237196), (8, 3927897), (9, 3491464), (12, 2618598), (18, 1745732), (24, 1309299), (36, 872866), (72, 436433), (607, 51768), (719, 43704), (1214, 25884), (1438, 21852), (1821, 17256), (2157, 14568), (2428, 12942), (2876, 10926), (3642, 8628), (4314, 7284), (4856, 6471), (5463, 5752)]